<template>
  <div class="role-container">
    <div class="left-wrapper">
      <div
        v-for="(item, index) in roleList"
        :key="item.roleId"
        class="role-item"
        :class="{ active: index === activeIndex }"
        @click="changeRole(index, item.roleId)"
      >
        <div class="role-info">
          <svg-icon :icon-class="index === activeIndex ? 'user-active' : 'user'" class="icon" />
          {{ item.roleName }} <!-- 确保使用双大括号输出 roleName -->
        </div>
        <div class="more">
          <svg-icon icon-class="more" />
        </div>
      </div>
      <el-button class="addBtn" size="mini" @click="$router.push('/roleAdd')">添加角色</el-button>
    </div>
    <div class="right-wrapper">
      <el-tabs v-model="activeName">
        <el-tab-pane label="功能权限" name="tree">
          <div class="tree-wrapper">
            <div v-for="item in treeList" :key="item.id" class="tree-item">
              <!-- title -->
              <div class="tree-title">{{ item.title }}</div>
              <!-- 树形结构 -->
              <el-tree
                ref="tree"
                :props="{ label: 'title' }"
                :data="item.children"
                show-checkbox
                :default-expand-all="true"
                node-key="id"
              />
            </div>
          </div>
        </el-tab-pane>
        <el-tab-pane :label="`成员(${roleUserList.length})`" name="user">
          <div class="user-wrapper">
            <el-table
              :data="roleUserList"
              style="width: 100%"
            >
              <el-table-column
                type="index"
                width="250"
                label="序号"
              />
              <el-table-column
                prop="name"
                label="员工姓名"
              />
              <el-table-column
                prop="userName"
                label="登录账号"
              />
            </el-table>
          </div>
        </el-tab-pane>
      </el-tabs>
    </div>
  </div>
</template>

<script>
import { getRoleListAPI, getTreeListAPI, getRoleDetailAPI, getRoleUserListAPI } from '@/api/roleManger'

export default {
  name: 'Role',
  data() {
    return {
      treeList: [],
      roleList: [],
      perms: [], // 当前角色权限点列表
      roleUserList: [], // 当前角色用户列表
      activeIndex: 0, // 初始化 activeIndex
      treeItems: [{
        id: 1,
        title: '楼宇管理',
        treeData: []
      }],
      defaultProps: {
        children: 'children',
        label: 'label'
      },
      activeName: 'tree'
    }
  },
  async mounted() {
    await this.getRoleList() // 获取角色列表
    await this.getTreeList() // 获取树列表
    if (this.roleList.length > 0) {
      await this.getRoleDetail(this.roleList[0].roleId)
      await this.getRoleUserList(this.roleList[0].roleId)
    }
    this.getTreeListDisabled() // 获取树列表并禁用节点
  },
  methods: {
    // 权限
    async getRoleList() {
      try {
        const res = await getRoleListAPI()
        this.roleList = res.data
        if (this.roleList.length > 0) {
          this.activeIndex = 0 // 确保在数据加载后设置 activeIndex
        }
      } catch (error) {
        console.error('获取角色列表失败:', error)
      }
    },
    // 角色权限
    async getRoleDetail(roleId) {
      const res = await getRoleDetailAPI(roleId)
      this.perms = res.data.perms
      // 高亮权限列表
      const treeComponentList = this.$refs.tree
      // 调用setCheckedKeys方法来设置选中的节点
      if (Array.isArray(treeComponentList)) {
        treeComponentList.forEach((treeComponent, index) => {
          treeComponent.setCheckedKeys(this.perms)
        })
      } else if (treeComponentList) {
        treeComponentList.setCheckedKeys(this.perms)
      }
    },
    changeRole(idx, roleId) {
      this.activeIndex = idx
      // 获取当前角色下的权限点数据列表和用户列表
      this.getRoleDetail(roleId)
      this.getRoleUserList(roleId)
    },
    handleNodeClick(data) {
      console.log('点击', data)
    },
    // async getTreeData(roleId) {
    //   const res = await getTreeDataAPI()
    //   this.treeItems[0].treeData = res.data
    // },
    async getTreeList() {
      const res = await getTreeListAPI()
      this.treeList = res.data
    },
    addDisabled(treeList) {
      treeList.forEach(item => {
        item.disabled = true
        if (item.children) {
          this.addDisabled(item.children)
        }
      })
    },
    async getTreeListDisabled() {
      const res = await getTreeListAPI()
      this.treeList = res.data
      this.addDisabled(this.treeList)
    },
    // 封装获取当前角色下的成员的方法
    async getRoleUserList(roleId) {
      const res = await getRoleUserListAPI(roleId)
      this.roleUserList = res.data.rows
    }
  }
}
</script>

<style scoped lang="scss">
/* 你的样式代码 */
.role-container {
  display: flex;
  font-size: 14px;
  background-color: #fff;
  padding:20px;
  .left-wrapper {
    width: 200px;
    border-right: 1px solid #e4e7ec;
    padding: 4px;
    text-align: center;

    .role-item {
      position: relative;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 20px;
      cursor: pointer;

      &.active {
        background: #edf5ff;
        color: #4770ff;
      }
    }

    .role-info {
      display: flex;
      align-items: center;

      .icon {
        margin-right: 10px;
      }
    }

    .more {
      display: flex;
      align-items: center;
    }
    .addBtn{
      width: 100%;
      margin-top: 20px;
    }
  }

  .right-wrapper {
    flex: 1;

    .tree-wrapper {
      display: flex;
      justify-content: space-between;

      .tree-item {
        flex: 1;
        border-right: 1px solid #e4e7ec;
        padding: 0px 4px;
        text-align: center;
        .tree-title {
          background: #f5f7fa;
          text-align: center;
          padding: 10px 0;
          margin-bottom: 12px;
        }
      }
    }

    ::v-deep .el-tabs__nav-wrap {
      padding-left: 20px;
    }

    .user-wrapper{
      padding:20px;
    }
  }
}
</style>

